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公开(公告)号:US20220184678A1
公开(公告)日:2022-06-16
申请号:US17683338
申请日:2022-02-28
Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
Inventor: Yaunming Liu , Tao Wang , Pingju Hao , Zhenhua Wang , Dongping He , Zhongkai Ren , Jianchao Han , Qingxue Huang
Abstract: A method for setting a roll gap of sinusoidal corrugated rolling for a metal composite plate includes steps of: determining entrance thicknesses, exit thicknesses, a width, and a rolling temperature of a difficult-to-deform metal slab and an easy-to-deform metal slab; detecting a roll speed and an entrance speed of a metal composite slab, obtaining a roll radius and friction factors; determining parameters of a sinusoidal corrugating roll and a quantity of complete sinusoidal corrugations on the sinusoidal corrugating roll; then calculating a time required for a complete corrugated rolling; calculating a rolling force at any time during the sinusoidal corrugated rolling of the metal composite plate; and calculating the roll gap S of the corrugated rolling at any time according to the rolling force F, and configuring a rolling mill to have the roll gap S according to an actual rolling schedule before normal production.
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公开(公告)号:US12023720B2
公开(公告)日:2024-07-02
申请号:US17683338
申请日:2022-02-28
Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
Inventor: Yuanming Liu , Tao Wang , Pingju Hao , Zhenhua Wang , Dongping He , Zhongkai Ren , Jianchao Han , Qingxue Huang
CPC classification number: B21B37/005 , B21B1/08 , B21B1/38 , B21B37/22 , B21B37/46 , B21B37/58 , B21B2001/081 , B21B2001/386 , B21B2203/38 , B21B2265/24 , B21B2267/06 , B21B2275/04 , B21B2275/10
Abstract: A method for setting a roll gap of sinusoidal corrugated rolling for a metal composite plate includes steps of: determining entrance thicknesses, exit thicknesses, a width, and a rolling temperature of a difficult-to-deform metal slab and an easy-to-deform metal slab; detecting a roll speed and an entrance speed of a metal composite slab, obtaining a roll radius and friction factors; determining parameters of a sinusoidal corrugating roll and a quantity of complete sinusoidal corrugations on the sinusoidal corrugating roll; then calculating a time required for a complete corrugated rolling; calculating a rolling force at any time during the sinusoidal corrugated rolling of the metal composite plate; and calculating the roll gap S of the corrugated rolling at any time according to the rolling force F, and configuring a rolling mill to have the roll gap S according to an actual rolling schedule before normal production.
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